TY - GEN
T1 - Numerical simulation of damage location tracking
T2 - 6th International Workshop on Structural Health Monitoring: Quantification, Validation, and Implementation, IWSHM 2007
AU - Koh, B. H.
AU - Jeong, M. J.
AU - Lee, H.
PY - 2007
Y1 - 2007
N2 - Smart wireless sensor system, capable of iterative damage-searching, mimics an optimization process in decentralized way. Proposed algorithm tries to detect damage in a structure by monitoring abnormal increase in strain measurement from a group of wireless sensors. Clustering technique provides reasonable allocation of effective sensor placement in a structure. By adopting a voting system, a group of wireless sensors iteratively forages for a damage location. Since all damage-searching process occurs within a small group of wireless sensors, no global control or data transmission to a central system is required. Numerical simulation shows that newly developed searching algorithm implemented on wireless sensors successfully localizes stiffness damage in a plate through iteratively changing the functional mode of sensors in a cluster.
AB - Smart wireless sensor system, capable of iterative damage-searching, mimics an optimization process in decentralized way. Proposed algorithm tries to detect damage in a structure by monitoring abnormal increase in strain measurement from a group of wireless sensors. Clustering technique provides reasonable allocation of effective sensor placement in a structure. By adopting a voting system, a group of wireless sensors iteratively forages for a damage location. Since all damage-searching process occurs within a small group of wireless sensors, no global control or data transmission to a central system is required. Numerical simulation shows that newly developed searching algorithm implemented on wireless sensors successfully localizes stiffness damage in a plate through iteratively changing the functional mode of sensors in a cluster.
UR - http://www.scopus.com/inward/record.url?scp=84945185013&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84945185013
T3 - Structural Health Monitoring 2007: Quantification, Validation, and Implementation - Proceedings of the 6th International Workshop on Structural Health Monitoring, IWSHM 2007
SP - 1215
EP - 1222
BT - Structural Health Monitoring 2007
A2 - Chang, Fu-Kuo
PB - DEStech Publications
Y2 - 11 September 2007 through 13 September 2007
ER -